78790482

素因数分解:

$2^1\times 3^4\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3652

約数の個数: 40

約数和(自身を含む): 177870000

約数和(自身を除く): 99079518

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 278, 417, 834, 1251, 2502, 3499, 3753, 6998, 7506, 10497, 11259, 20994, 22518, 31491, 62982, 94473, 188946, 283419, 486361, 566838, 972722, 1459083, 2918166, 4377249, 8754498, 13131747, 26263494, 39395241, 78790482]

約数ペア:

[(1, 78790482), (2, 39395241), (3, 26263494), (6, 13131747), (9, 8754498), (18, 4377249), (27, 2918166), (54, 1459083), (81, 972722), (139, 566838), (162, 486361), (278, 283419), (417, 188946), (834, 94473), (1251, 62982), (2502, 31491), (3499, 22518), (3753, 20994), (6998, 11259), (7506, 10497)]